We are glad to meet You on the page "Card of deliveries". Here You can:
Get to know which companies produce the groups of electronic and electromechanical components you are interested in. For this You have to specify the group of goods in the list "Groups of components". In the list of the producers You will see the companies, producing chosen group of the components.
Specify, which groups of products are offered by each producer. For this you should choose the company in the list of the producers, you are interested in. All groups of goods of the SELECTed producer will be enumerated in the list "Groups of components".
Visit the site of the producer by choosing the company you are interested in and pressing the button of transition to the site.